Roger Covalt points out larva from the gold-spotted oak borer in one of the thousand trees that have been felled because of the infestation of the oak borer in William Heise County Park near Julian.

Roger Covalt points out larva from the gold-spotted oak borer in one of the thousand trees that have been felled because of the infestation of the oak borer in William Heise County Park near Julian. (Don Boomer)